Pensions And Other Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2011

Pensions And Other Postretirement Benefits [Abstract]

Schedule Of Defined Benefit Pension Plans And Other Postretirement Benefits Plan

	Pension Benefits						Other Benefits
(In thousands)	2011			2010			2011			2010
Change in Benefit Obligations
Benefit obligations at January 1	$	349,755		$	330,757		$	32,734		$	30,014
Service cost		8,674			7,702			785			763
Interest cost		19,531			18,615			1,501			1,729
Participant contributions		153			137			—			—
Actuarial losses (gains)		37,973			14,441			(2,281	)		2,011
Benefits paid		(18,931	)		(17,249	)		(2,314	)		(1,783	)
Curtailments		(54	)		(1,057	)		—			—
Termination benefits		—			926			—			—
Currency translation		(2,832	)		(4,517	)		—			—
Benefit obligations at December 31		394,269			349,755			30,425			32,734
Change in Plan Assets
Fair value of plan assets at January 1		377,607			342,874			—			—
Actual return on plan assets		(4,428	)		48,001			—			—
Employer contributions		4,259			3,501			2,314			1,783
Participant contributions		153			137			245			234
Transfers		—			—			—			—
Benefits paid		(16,308	)		(14,659	)		(2,559	)		(2,017	)
Reimbursement of German benefits		(2,622	)		(2,589	)		—			—
Currency translation		(694	)		342			—			—
Fair value of plan assets at December 31		357,967			377,607			—			—
Funded Status
Funded status at December 31		(36,302	)		27,851			(30,425	)		(32,734	)
Unrecognized transition losses		24			42			—			—
Unrecognized prior service cost		808			923			(3,072	)		(3,527	)
Unrecognized net actuarial losses		158,425			82,903			12,212			15,202
Net amount recognized		122,955			111,719			(21,285	)		(21,059	)
Amounts Recognized in the Balance Sheet
Noncurrent assets		58,075			121,631			—			—
Current liabilities		(4,722	)		(4,779	)		(2,096	)		(2,538	)
Noncurrent liabilities		(89,655	)		(89,001	)		(28,329	)		(30,196	)
Net amount recognized		(36,302	)		27,851			(30,425	)		(32,734	)
Amounts Recognized in Accumulated Other Comprehensive Income
Net actuarial losses		158,425			82,903			12,212			15,202
Prior service cost (credit)		808			923			(3,072	)		(3,527	)
Unrecognized net initial obligation		24			42			—			—
Total (before tax effects)		159,257			83,868			9,140			11,675
Accumulated Benefit Obligations for all Defined Benefit Plans		347,636			332,544			—			—

Components Of Net Periodic Benefit (Credit) Cost

	Pension Benefits									Other Benefits
(In thousands)	2011			2010			2009			2011			2010			2009
Components of Net Periodic Benefit (Credit) Cost
Service cost	$	8,674		$	7,702		$	7,229		$	785		$	763		$	719
Interest cost		19,531			18,615			18,477			1,501			1,730			1,836
Expected return on plan assets		(34,125	)		(34,565	)		(35,273	)		—			—			—
Amortization of transition amounts		4			4			6			—			—			—
Amortization of prior service cost		104			103			153			710			840			1,001
Recognized net actuarial losses (gains)		793			537			245			(455	)		(555	)		(401	)
Curtailment loss		52			287			97			—			—			—
Termination benefits		—			926			6,411			—			—			250
Net periodic benefit (credit) cost		(4,967	)		(6,391	)		(2,655	)		2,541			2,778			3,405

Schedule Of Amounts Included In Accumulated Other Comprehensive Income Expected To Be Recognized In Net Periodic Benefit Costs

(In thousands)	Pension Benefits		Other Benefits
Loss recognition	$	7,020	$	720
Prior service cost (credit) recognition		102		(455	)
Transition obligation recognition		2		—

Schedule Of Assumptions Used To Determine Benefit Obligations And Net Periodic Benefit Cost

	Pension Benefits						Other Benefits
	2011			2010			2011			2010
Assumptions used to determine benefit obligations
Discount rate		5.0	%		5.6	%		4.8	%		5.3	%
Rate of compensation increase		3.9	%		3.7	%		—			—
Assumptions used to determine net periodic benefit cost
Discount rate		5.6	%		5.8	%		5.3	%		6.0	%
Expected return on plan assets		8.3	%		8.3	%		—			—
Rate of compensation increases		3.7	%		3.8	%		—			—

Schedule Of Expected Return On Assets For Net Periodic Pension Cost

	Pension Plan Assets at December 31
	2011			2010
Equity securities		60	%		73	%
Fixed income securities		29			15
Pooled investment funds		6			5
Insurance contracts		3			3
Cash and cash equivalents		2			4
Total		100	%		100	%

Summary Of Pension Plan Assets Measured At Fair Value On A Recurring Basis By Fair Value Hierarchy

	December 31, 2011
(In thousands)	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Equity securities	$	216,198	$	—	$	—	$	216,198
Fixed income securities		34,636		68,087		—		102,723
Pooled investment funds		—		19,765		—		19,765
Insurance contracts ents		—		—		11,562		11,562
Cash and cash equivalents		7,719		—		—		7,719
Total		258,553		87,852		11,562		357,967

	December 31, 2010
(In thousands)	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Fair Value
Equity securities	$	274,918	$	—	$	—	$	274,918
Fixed income securities		9,218		49,401		—		58,619
Pooled investment funds		—		19,338		—		19,338
Cash and cash equivalents		14,007		—		—		14,007
Insurance contracts		—		—		10,725		10,725
Total		298,143		68,739		10,725		377,607

Schedule Of Reconciliation Of Level 3 Assets

(In thousands)	Insurance Contracts
Balance January 1, 2010	$	9,878
Net realized and unrealized losses included in earnings		(406	)
Net purchases, issuances and settlements		1,253
Balance December 31, 2010		10,725
Net realized and unrealized losses included in earnings		(325	)
Net purchases, issuances and settlements		1,162
Balance December 31, 2011		11,562